FIRST DOWN. All progress in a football game is measured in yards. The offensive team tries to get as much yardage as it can to try and move closer to the opponent's end zone. Each time the offense gets the ball, it has four downs, or chances, in which to gain 10 yards.
The largest eagle species in the world is the Pithecophaga jefferyi or Philippine eagle. This species of eagle is on the critically endangered list due to the rapid decline in habitat, which is the tropical rainforest. Keep Learning.
Worldâs Biggest Eagle, one of two eagles that rivals the harpy eagle in weight but, like other fish eagles, the talons and feet r weaker and smaller than booted eagles, such as the golden eagle and the largest eagle.